Morning CME Globex Update: December corn was up 3/4 cent, November soybeans were up 2 1/2 cents, and September Chicago wheat was up 4 1/4 cents. At 8 a.m., USDA said that 130,000 metric tons of U.S. corn (5.1 mb) were sold to unknown destinations for 2014-15 and 107,600 tons (4.2 mb) of the same were sold to Mexico. Before the announcements, all three grains were higher after digesting Tuesday's mostly bearish estimates from USDA.